Evidence row 3044664

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o87cIb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f17cb73c-df6c-49f8-b02e-4f7581c196e5/.well-known/agent-card.json"
    ]
  ],
  "name": "Klatus",
  "owner_address": "0x4c221892dd20d7f7175f8350d66734e02ec82884",
  "raw": {
    "agent_id": "272129",
    "agent_uri": "https://centralcity.ai/a/o87cIb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klatus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/o87cIb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klatus",
      "registrations": [
        {
          "agentId": 272129,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f17cb73c-df6c-49f8-b02e-4f7581c196e5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o87cIb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793815650,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:09:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klatus is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/o87cIb"
}

What the leaf hashes

{"body":"9fb27ad19922dd6657b6dd9d71447d68e3f80beb3d6c073a03a8d3ebc309540a","id":3044664,"kind":"listing","method":"sync.erc8004/1","observed_us":1793815764557957,"prev":null,"subject":"erc8004:5042:272129","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x527693aef796f58a594e87ef4009657e5c896fd53870b04d18522f46d63e716e
2. 0xbf696594b4b92eba7ed6df7162dcf4ef88f7b36efe18b4d70a1784a29cdd2822
3. 0xd62cfddbbff667378effea3c24d0119a28a93682f65ac296f71df589f5bec4b6
4. 0x68a847aea435fe6614b8a781e891c12241e8d78b410d046be88c071b7a2b0d47
5. 0x38995445b3056094f48b91baa7e4a973487b8564690b46636b66cd028b70c757
6. 0xec0473377954bfa714071be9fdb2a4af509e418d94fa00aaace45d4615eccd06
7. 0xd6097bd577b969064f60f78d58fbf552db43a4ae81b86edd377ecb28285674f1
8. 0xa27405fa9fa31b8e492737c66a089dda29b5d17d6055c36ce313eab1e059a696
9. 0x4084681e841218750abfb761b863faed8d1bc490652c5f442b2e5f9707ef55cd
10. 0x169be0c2edc571b6db607cdfc16c677ae1003103ee7d108822e38131072866de
11. 0xd80b252de2a03be06d869fb0ea293c6781751685d3614c5de603c02fef69901f
12. 0x0f6c6407f87151132b38f86afd3d3ede78a463b50e1faf00e37ad4bb4f156337
13. 0x943da12e0846a0694e3523e411d44a7e2081293be9ee3a0bf579f145dc69fc00
14. 0xcaf06dbfb2f12c2a80c73f9c40167cc24cdd0eb0e4c7e7f4209b5e25220f94a5
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345